java小程序之猜生日

来源：互联网发布：javascript 最新版本编辑：程序博客网时间：2024/04/30 12:33
消息对话框
示例代码如下：
//import javax.swing.JOptionPane;import javax.swing.*;public class Demo032401{    public static void main( String [] args ){        String s1 =                             " 1   3   5    7\n " +                             " 9 11 13 15 \n " +                            " 17 19 21 23\n " +                            " 25 27 29 31\n ";        String s2 =                             " 2 3 6 7\n " +                            " 10 11 14 15\n " +                            " 18 19 22 23\n " +                            " 26 27 30 31\n ";        String s3 =                             "4 5 6 7\n " +                            " 12 13 14 15\n " +                            " 20 21 22 23\n " +                            " 28 29 30 31\n ";        String s4 =                             " 8 9 10 11\n " +                            " 12 13 14 15\n " +                            " 24 25 26 27\n " +                            " 28 29 30 31\n ";        String s5 =                            " 16 17 18 19\n " +                            " 20 21 22 23\n " +                            " 24 25 26 27\n " +                            " 28 29 30 31\n ";        int day = 0;        int answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s1 );        if ( answer == JOptionPane.YES_OPTION )            day += 1;        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s2 );        if ( answer == JOptionPane.YES_OPTION )            day += 2;        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s3 );        if ( answer == JOptionPane.YES_OPTION )            day += 4;        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s4 );        if ( answer == JOptionPane.YES_OPTION )            day += 8;        answer = JOptionPane.showConfirmDialog( null, " Is your birthday in these numbers?\n " + s5 );        if ( answer == JOptionPane.YES_OPTION )            day += 16;        //show your birthday number        JOptionPane.showMessageDialog( null, " Your birthday number is " + day + " ! " );        System.out.println( "RUN OVER!!!" );    }}
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